[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Mon Mar 14 18:40:20 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Mon 14 Mar, 2022
BGP Table (Global) as seen at RENU.
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/RENU/
Analysis Summary
----------------
BGP routing table entries examined: 909638
Prefixes after maximum aggregation (per Origin AS): 336027
Deaggregation factor: 2.71
Unique aggregates announced (without unneeded subnets): 428746
Number of IPv4 prefixes with a valid ROA: 644590
Number of IPv4 prefixes with an invalid ROA: 5159
Number of IPv4 prefixes with no ROA: 1169527
Total ASes present in the Internet Routing Table: 72930
Prefixes per ASN: 12.47
Origin-only ASes present in the Internet Routing Table: 62447
Origin ASes announcing only one prefix: 25239
Transit ASes present in the Internet Routing Table: 10483
Transit-only ASes present in the Internet Routing Table: 387
Average AS path length visible in the Internet Routing Table: 5.7
Max AS path length visible: 250
Max AS path prepend of ASN ( 21299) 246
Prefixes from unregistered ASNs in the Routing Table: 958
Number of instances of unregistered ASNs: 960
Number of 32-bit ASNs allocated by the RIRs: 38793
Number of 32-bit ASNs visible in the Routing Table: 32322
Prefixes from 32-bit ASNs in the Routing Table: 157411
Number of bogon 32-bit ASNs visible in the Routing Table: 47
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 544
Number of addresses announced to Internet: 3067854848
Equivalent to 182 /8s, 219 /16s and 192 /24s
Percentage of available address space announced: 82.9
Percentage of allocated address space announced: 82.9
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 99.5
Total number of prefixes smaller than registry allocations: 313765
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 231318
Total APNIC prefixes after maximum aggregation: 65818
APNIC Deaggregation factor: 3.51
Prefixes being announced from the APNIC address blocks: 226347
Unique aggregates announced from the APNIC address blocks: 94321
APNIC Region origin ASes present in the Internet Routing Table: 12448
APNIC Prefixes per ASN: 18.18
APNIC Region origin ASes announcing only one prefix: 3535
APNIC Region transit ASes present in the Internet Routing Table: 1734
Average APNIC Region AS path length visible: 6.1
Max APNIC Region AS path length visible: 31
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7675
Number of APNIC addresses announced to Internet: 773699328
Equivalent to 46 /8s, 29 /16s and 183 /24s
APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319,
58368-59391, 63488-64098, 64297-64395, 131072-151865
APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8,
49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8,
106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8,
116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8,
123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8,
163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8,
203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8,
222/8, 223/8,
ARIN Region Analysis Summary
----------------------------
Prefixes being announced by ARIN Region ASes: 261910
Total ARIN prefixes after maximum aggregation: 119528
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 262019
Unique aggregates announced from the ARIN address blocks: 123920
ARIN Region origin ASes present in the Internet Routing Table: 19011
ARIN Prefixes per ASN: 13.78
ARIN Region origin ASes announcing only one prefix: 6909
ARIN Region transit ASes present in the Internet Routing Table: 1969
Average ARIN Region AS path length visible: 5.4
Max ARIN Region AS path length visible: 28
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4392
Number of ARIN addresses announced to Internet: 1295751424
Equivalent to 77 /8s, 59 /16s and 153 /24s
ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153
3354-4607, 4865-5119, 5632-6655, 6912-7466
7723-8191, 10240-12287, 13312-15359, 16384-17407
18432-20479, 21504-23551, 25600-26591,
26624-27647, 29696-30719, 31744-33791
35840-36863, 39936-40959, 46080-47103
53248-55295, 62464-63487, 64198-64296, 393216-401308
ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8,
12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8,
20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8,
29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8,
40/8, 44/8, 47/8, 48/8, 50/8, 52/8, 53/8,
54/8, 55/8, 56/8, 57/8, 63/8, 64/8, 65/8,
66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8,
73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8,
99/8, 100/8, 104/8, 107/8, 108/8, 128/8, 129/8,
130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8,
138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8,
147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8,
158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8,
166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8,
174/8, 184/8, 192/8, 198/8, 199/8, 204/8, 205/8,
206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8,
RIPE Region Analysis Summary
----------------------------
Prefixes being announced by RIPE Region ASes: 259708
Total RIPE prefixes after maximum aggregation: 117134
RIPE Deaggregation factor: 2.22
Prefixes being announced from the RIPE address blocks: 256784
Unique aggregates announced from the RIPE address blocks: 150040
RIPE Region origin ASes present in the Internet Routing Table: 28129
RIPE Prefixes per ASN: 9.13
RIPE Region origin ASes announcing only one prefix: 12010
RIPE Region transit ASes present in the Internet Routing Table: 4024
Average RIPE Region AS path length visible: 5.3
Max RIPE Region AS path length visible: 250
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10678
Number of RIPE addresses announced to Internet: 714153216
Equivalent to 42 /8s, 145 /16s and 29 /24s
RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614
(pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631
6656-6911, 8192-9215, 12288-13311, 15360-16383
20480-21503, 24576-25599, 28672-29695
30720-31743, 33792-35839, 38912-39935
40960-45055, 47104-52223, 56320-58367
59392-61439, 61952-62463, 64396-64495
196608-213403
RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8,
62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8,
83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8,
90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8,
141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8,
193/8, 194/8, 195/8, 212/8, 213/8, 217/8,
LACNIC Region Analysis Summary
------------------------------
Prefixes being announced by LACNIC Region ASes: 124543
Total LACNIC prefixes after maximum aggregation: 27316
LACNIC Deaggregation factor: 4.56
Prefixes being announced from the LACNIC address blocks: 124381
Unique aggregates announced from the LACNIC address blocks: 48191
LACNIC Region origin ASes present in the Internet Routing Table: 10943
LACNIC Prefixes per ASN: 11.37
LACNIC Region origin ASes announcing only one prefix: 2263
LACNIC Region transit ASes present in the Internet Routing Table: 2238
Average LACNIC Region AS path length visible: 6.3
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8630
Number of LACNIC addresses announced to Internet: 176321024
Equivalent to 10 /8s, 130 /16s and 114 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-273820 + ERX transfers
LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8,
191/8, 200/8, 201/8,
AfriNIC Region Analysis Summary
-------------------------------
Prefixes being announced by AfriNIC Region ASes: 31201
Total AfriNIC prefixes after maximum aggregation: 5521
AfriNIC Deaggregation factor: 5.65
Prefixes being announced from the AfriNIC address blocks: 39563
Unique aggregates announced from the AfriNIC address blocks: 11827
AfriNIC Region origin ASes present in the Internet Routing Table: 1614
AfriNIC Prefixes per ASN: 24.51
AfriNIC Region origin ASes announcing only one prefix: 522
AfriNIC Region transit ASes present in the Internet Routing Table: 321
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 35
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 947
Number of AfriNIC addresses announced to Internet: 107618304
Equivalent to 6 /8s, 106 /16s and 32 /24s
AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks 41/8, 45/8, 102/8, 105/8, 154/8, 196/8, 197/8,
APNIC Region per AS prefix count summary
----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
9808 9097 8885 43 CHINAMOBILE-CN China Mobile Communicati
7545 5883 788 693 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3603 1330 19 VIETEL-AS-AP Viettel Group, VN
45899 3519 1880 56 VNPT-AS-VN VNPT Corp, VN
7713 3498 1038 51 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 2387 475 239 BBIL-AP BHARTI Airtel Ltd., IN
4766 2290 11120 607 KIXS-AS-KR Korea Telecom, KR
45090 2191 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2111 429 198 TATACOMM-AS TATA Communications formerl
24560 2050 855 366 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 6400 10251 2654 AMAZON-02, US
11492 4448 295 738 CABLEONE, US
22773 3938 3042 363 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3896 263 26 VIASAT-SP-BACKBONE, US
16625 3648 1881 2568 AKAMAI-AS, US
6327 3400 1318 61 SHAW, CA
749 2884 50780 2140 DNIC-AS-00749, US
30036 2616 374 131 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2516 4961 426 CENTURYLINK-US-LEGACY-QWEST, US
20115 2256 3042 499 CHARTER-20115, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
12479 6812 1730 149 UNI2-AS, ES
9121 6690 1692 17 TTNET, TR
8551 4014 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3933 3348 210 AKAMAI-ASN1, NL
39891 3818 220 33 ALJAWWALSTC-AS, SA
12389 2932 2274 908 ROSTELECOM-AS, RU
6849 2779 355 21 UKRTELNET, UA
9009 2477 250 1294 M247, GB
34984 2239 359 614 TELLCOM-AS, TR
47331 2074 329 1587 TTNET, TR
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 10460 3427 552 Uninet S.A. de C.V., MX
10620 3468 518 715 Telmex Colombia S.A., CO
11830 2431 369 62 Instituto Costarricense de Electricidad
13999 1705 291 473 Mega Cable, S.A. de C.V., MX
6503 1441 354 524 Axtel, S.A.B. de C.V., MX
28573 1384 2332 248 CLARO S.A., BR
3816 1254 666 146 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
26615 1108 2349 136 TIM SA, BR
6147 1090 369 21 Telefonica del Peru S.A.A., PE
11664 1008 192 447 Techtel LMDS Comunicaciones Interactiva
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
37457 1938 326 60 Telkom-Internet, ZA
24863 1590 393 21 LINKdotNET-AS, EG
24835 1509 515 31 RAYA-AS, EG
36992 1300 1518 262 ETISALAT-MISR, EG
36903 1199 545 114 MT-MPLS, MA
29571 908 64 62 ORANGE-COTE-IVOIRE, CI
6713 611 1851 38 IAM-AS, MA
36935 562 520 41 Vodafone-, EG
15399 501 50 29 WANANCHI-, KE
36914 440 82 3 KENET-AS, KE
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 10460 3427 552 Uninet S.A. de C.V., MX
9808 9097 8885 43 CHINAMOBILE-CN China Mobile Communicati
12479 6812 1730 149 UNI2-AS, ES
9121 6690 1692 17 TTNET, TR
16509 6400 10251 2654 AMAZON-02, US
7545 5883 788 693 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4448 295 738 CABLEONE, US
8551 4014 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
22773 3938 3042 363 ASN-CXA-ALL-CCI-22773-RDC, US
20940 3933 3348 210 AKAMAI-ASN1, NL
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
9808 9097 9054 CHINAMOBILE-CN China Mobile Communications Grou
9121 6690 6673 TTNET, TR
12479 6812 6663 UNI2-AS, ES
7545 5883 5190 TPG-INTERNET-AP TPG Telecom Limited, AU
8551 4014 3975 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3896 3870 VIASAT-SP-BACKBONE, US
39891 3818 3785 ALJAWWALSTC-AS, SA
16509 6400 3746 AMAZON-02, US
20940 3933 3723 AKAMAI-ASN1, NL
11492 4448 3710 CABLEONE, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Net Originated Transit AS Transit AS Name
398083 UNALLOCATED 5.133.124.0/24 399587 UT, US
65000 PRIVATE 5.227.24.0/22 8580 SANDY MTS Nizhniy Novgorod,
33123 UNALLOCATED 8.10.69.0/24 11168 SCC, US
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US
393266 UNALLOCATED 8.23.52.0/24 46887 LIGHTOWER, US
18604 UNALLOCATED 8.25.204.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US
54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, US
395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US
395056 UNALLOCATED 8.45.133.0/24 3356 LEVEL3, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-badAS
Prefixes from the Special Purpose Address Registry (Global)
-----------------------------------------------------------
Prefix Origin AS Description
192.88.99.0/24 1103 SURFNET-NL SURFnet, The Netherlands, NL
198.51.100.0/24 29766 CHSPSC-29766, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-spar
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
23.141.0.0/24 Origin: 395350 UNASSIGNED
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
27.100.7.0/24 Origin: 56096 UNASSIGNED
27.100.7.0/24 Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet
41.57.124.0/22 Origin: 37442 UNASSIGNED
41.57.124.0/22 Transit: 37204 TELONE, ZW
41.57.124.0/23 Origin: 37442 UNASSIGNED
41.57.124.0/23 Transit: 37204 TELONE, ZW
41.57.124.0/24 Origin: 37442 UNASSIGNED
41.57.124.0/24 Transit: 37204 TELONE, ZW
Complete listing at https://bgp.nsrc.org/REN/RENU/data-add-IANA
Number of prefixes announced per prefix length (Global)
-------------------------------------------------------
/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:16 /9:13 /10:39 /11:100 /12:302
/13:586 /14:1209 /15:2093 /16:13649 /17:8382 /18:14046
/19:25245 /20:43092 /21:52729 /22:109085 /23:98919 /24:540133
/25:0 /26:0 /27:0 /28:0 /29:0 /30:0
/31:0 /32:0
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
9121 5841 6690 TTNET, TR
12479 5793 6812 UNI2-AS, ES
8151 4115 10460 Uninet S.A. de C.V., MX
8551 3479 4014 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3361 4448 CABLEONE, US
6327 3213 3400 SHAW, CA
39891 3130 3818 ALJAWWALSTC-AS, SA
7155 2989 3896 VIASAT-SP-BACKBONE, US
22773 2933 3938 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2630 2779 UKRTELNET, UA
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1909 2:1062 3:154 4:9 5:3841 6:112
7:5 8:1562 9:1 11:172 12:1714 13:304
14:2380 15:176 16:43 17:375 18:147 20:187
21:4 22:188 23:5537 24:2377 25:6 27:2690
29:19 31:2447 32:97 34:1 35:64 36:1775
37:4377 38:2642 39:697 40:161 41:4446 42:1074
43:2118 44:292 45:17035 46:4162 47:348 49:1679
50:1934 51:107 52:1376 53:1 54:360 55:758
56:8 57:65 58:1739 59:1116 60:955 61:2296
62:2556 63:1962 64:5525 65:2324 66:4979 67:2998
68:1210 69:4167 70:1351 71:678 72:3143 74:2679
75:1528 76:716 77:2227 78:3955 79:3107 80:1988
81:1714 82:1480 83:1219 84:1345 85:3680 86:723
87:1973 88:2664 89:3307 90:519 91:7709 92:2016
93:2604 94:3544 95:4780 96:1308 97:348 98:990
99:866 100:75 101:1287 102:2189 103:28777 104:4281
105:2043 106:854 107:2503 108:806 109:4227 110:2058
111:3219 112:2007 113:1487 114:1524 115:2080 116:1900
117:2522 118:2336 119:1868 120:1639 121:1034 122:2568
123:2146 124:1564 125:2068 128:1220 129:1253 130:941
131:2259 132:805 133:372 134:1933 135:297 136:862
137:881 138:2727 139:1243 140:1139 141:1383 142:1281
143:1559 144:1245 145:345 146:1778 147:1484 148:2220
149:1715 150:867 151:1086 152:1840 153:539 154:3701
155:1435 156:1893 157:1248 158:1026 159:2072 160:2487
161:1321 162:3475 163:1247 164:1716 165:1641 166:669
167:1734 168:3983 169:724 170:4830 171:825 172:3048
173:3087 174:1023 175:1168 176:3560 177:5759 178:3477
179:2397 180:2276 181:2977 182:3209 183:1937 184:2388
185:19590 186:4827 187:4212 188:3965 189:3500 190:8977
191:1734 192:11093 193:8605 194:7014 195:5047 196:3110
197:2666 198:6037 199:6045 200:7901 201:5869 202:10378
203:10222 204:4550 205:3383 206:3799 207:3395 208:4066
209:4705 210:4103 211:2355 212:4010 213:3426 214:1154
215:66 216:6483 217:2745 218:1239 219:438 220:1953
221:987 222:675 223:2154
End of report
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